A magnitude Md 2.2 earthquake occured in region: 1 km NW Varano de' Melegari (PR), on
and geographic coordinates (lat, lon) 44.6990, 10.0070 at 10 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Varano de' Melegari | PR | 1 | 2676 | 2676 |
Fornovo di Taro | PR | 7 | 6100 | 8776 |
Pellegrino Parmense | PR | 7 | 1048 | 9824 |
Solignano | PR | 10 | 1773 | 11597 |
Terenzo | PR | 12 | 1196 | 12793 |
Medesano | PR | 12 | 10828 | 23621 |
Varsi | PR | 13 | 1230 | 24851 |
Salsomaggiore Terme | PR | 13 | 19831 | 44682 |
Calestano | PR | 14 | 2100 | 46782 |
Bore | PR | 17 | 749 | 47531 |
Valmozzola | PR | 17 | 539 | 48070 |
Collecchio | PR | 18 | 14403 | 62473 |
Sala Baganza | PR | 18 | 5561 | 68034 |
Vernasca | PC | 18 | 2131 | 70165 |
Noceto | PR | 18 | 13001 | 83166 |
Felino | PR | 19 | 8790 | 91956 |
Fidenza | PR | 19 | 26770 | 118726 |
Lugagnano Val d'Arda | PC | 20 | 4116 | 122842 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2 | 1990-04-11 22:20:34 |
44.699 | 10.007 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 113959 |
Field | Value |
---|---|
Time (UTC) | 1990-04-11 22:20:34 ± 0.24 |
Latitude | 44.6990 ± 0.0177 |
Longitude | 10.0070 ± 0.0259 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 113959 |
Field | Value |
---|---|
Preferred uncertainty description | horizontal uncertainty |
Semi-major axis of confidence ellipse (meter) | |
Semi-minor axis of confidence ellipse (meter) | |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2838.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 157 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00356 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00988 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 113959 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:45:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MDI.Z. | 1990-04-11T22:21:11.00 | 10.0 | undecidable | manual | SN | 348 | 1.0989 | 0.01 | 0.7 | |
--.PII.Z. | 1990-04-11T22:21:09.00 | 10.0 | undecidable | manual | SN | 158 | 1.0434 | -0.75 | 0.3 | |
--.BDI.Z. | 1990-04-11T22:21:01.00 | 10.0 | undecidable | manual | SG | 145 | 0.7548 | 0.17 | 0.9 | |
--.MDI.Z. | 1990-04-11T22:20:55.50 | 10.0 | undecidable | manual | PN | 348 | 1.0989 | -0.03 | 1.8 | |
--.PII.Z. | 1990-04-11T22:20:54.00 | 10.0 | undecidable | manual | PN | 158 | 1.0434 | -0.81 | 0.8 | |
--.BDI.Z. | 1990-04-11T22:20:51.00 | 10.0 | undecidable | manual | PG | 145 | 0.7548 | 1.34 | 0.5 | |
--.BOB.Z. | 1990-04-11T22:20:49.40 | 10.0 | undecidable | manual | SG | 279 | 0.3996 | 0.14 | 0.8 | |
--.BOB.Z. | 1990-04-11T22:20:43.00 | 10.0 | undecidable | manual | PG | 279 | 0.3996 | 0.02 | 2.2 |